Maintenance teams planning replacements for NX-ECC202 frequently review Siemens PLC, Omron Photoelectric Sensor and Nx1P2 1040Dt1 to prevent downtime, checking availability and compatibility with existing systems.
Omron NX-ECC202 Machine Automation Controller
The Omron NX-ECC202 Machine Automation Controller is a powerful EtherCAT Coupler Unit engineered for large-scale and high-load distributed control systems. It delivers a fast 250 to 4,000 ΞΌs communications cycle in DC mode, maintaining deterministic performance across multiple I/O modules. With 1.45 W or lower power consumption and an enhanced 10 A maximum I/O power supply current, it supports higher I/O loads and extensive machine architectures. The unit ensures stable EtherCAT synchronization, precise diagnostics, and reliable data handling across automation networks. Manufactured by Omron, part of the Omron Programmable Logic Controller (PLC) range, available under the Omron NX Series.

| Brand | Omron |
| Product Type | Machine Automation Controllers |
| Model Number | NX-ECC202 |
Omron NX-ECC202 Machine Automation Controller - Technical Specifications
| Specification | Value |
|---|---|
| Product name | EtherCAT Coupler Unit |
| Number of connectable NX Units | 63 Units max. |
| Send/receive PDO data sizes | Input: 1,024 bytes max. (including input data, status, and unused areas) Output: 1,024 bytes max. (including output data and unused areas) |
| Mailbox data size | Input: 256 bytes Output: 256 bytes |
| Mailbox | Emergency messages and SDO requests |
| Emergency messages and SDO requestsRefreshing methods | β’ Free-Run refreshing β’ Synchronous I/O refreshing β’ Time stamp refreshing |
| I/O jitter performance | Inputs: 1 ΞΌs max. Outputs: 1 ΞΌs max. |
| Communications cycle in DC Mode | 250 to 4,000 ΞΌs |
| NX Unit power consumption | 1.45 W max |
| Current consumption from I/O power supply | 10 mA max. (for 24 VDC) |
| Maximum I/O power supply current | 10 A |
| Dimensions (mm) | 46 Γ 100 Γ 71 mm (WΓHΓD) |
| Insulation Resistance | 100 VDC, 20 MΞ© min. (between isolated circuits) |
| Dielectric Strength | 510 VAC for 1 min, leakage current: 5 mA max. (between isolated circuits) |
| Power Supply Voltage | 24 VDC |
| Product Weight (unpacked) | 170 g max |




